Hello tech gurus,
Does anybody have information about the registers used in A1200 IDE and PCMCIA interface ?
I have four basic doubts:
- Are these registers 8 Bit ones ?
- Are they Acessed as 16 or 8 bit in the bus ? Gayle has only a 8 bit data bus but it could still be 16 bit aligned, as the CIAs are.
- How the memory areas reserved for these interfaces work ? I know where and what they are, but I don't know how they behave
- Is the 4 meg space reserved for PCMCIA accessed as 16 or 32 bit ?
Thanks !